<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
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    <body>
    <table width="400" height="500"  border="1" cellspacing="0">
    	<thead>
    		<tr>
    		<td>akjhg</td>
    		<td>akjng</td>
    		<td>krjhg</td>
    		<td>lrig</td>
    	</tr>
    	</thead>
    	<tbody>
    		<tr>
    		<!-- 即使写上字也是中间的大，两边的小 -->
    		<td>kur</td>
    		<td></td>
    		<td>WJRHG</td>
    		<td></td>
    	</tr>
    	<tr>
    		<td></td>
    		<td></td>
    		<td></td>
    		<td></td>
    	</tr>
    	</tbody>
    	<tfoot>
    		<tr>
    		<td></td>
    		<td></td>
    		<td></td>
    		<td></td>
    	</tr>
    	<tr bgcolor="white">
    		<td></td>
    		<td></td>
    		<td></td>
    		<td></td>
    	</tr>
    	</tfoot>
    </table>
    </body>
</html>